ensure fir annotations are included in FirDanglingModifierList and resolved,
dedicated DanglingTopLevelModifierListStructureElement exists for top
level lists only, class level lists are processed by containing structure
element
KtEnumEntry, a subtype of KtClass, has been handled by
findNonLocalClass. Since KtEnumEntry doesn't have class id, that util
always throws an error while retrieving class id.
Instead, we should use containing class (i.e., enum class) id.
Also, once the enum class is resolved, we should search for matching
enum entry inside the enum class.